HVAC Automation
Modbus Protocol I/O
Control up to four 0-10V outputs and monitor up to four discrete inputs.
Single ~24V input to 0-10V Switch
Outputs an adjustable 0-10V signal when ~24V is off, and another when the ~24V signal is on.
Four Input ~24V OR Relay
Energized relay if any or all the four ~24V inputs are energized. ~24V inputs do not feed back to the de-energized inputs.
Voltage Sensitive Relay
On board relay closes at selected Voltage.